LP3942YQ NSC [National Semiconductor], LP3942YQ Datasheet - Page 16

• Manufacturer Part Number: LP3942YQ
• Description: The Dual RGB LED Controller with 1.5x/2x Charge Pump and SPI Interface
• Manufacturer: NSC [National Semiconductor]

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Application Information
Example 4: 6 Blue LEDs in parallel (2), I(LED)
• Maximum current limited by ballast resistors (6)
• 1.5x or 2x mode can be used depending on application. If higher I(LED) accuracy is required then 2x mode is recommended.
• Brightness adjustment by programming
• Overlapping switch mode in use
• See Electrical Characteristics for output voltage and current specifications in different conditions
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A
0-20 mA
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